{"created":"2023-06-19T11:38:10.915646+00:00","id":5782,"links":{},"metadata":{"_buckets":{"deposit":"c2bfee4d-7fe3-4293-bbcc-f378e37c94f1"},"_deposit":{"created_by":13,"id":"5782","owners":[13],"pid":{"revision_id":0,"type":"depid","value":"5782"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:00005782","sets":["420:421:443:454"]},"author_link":["12779"],"item_4_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1993-12-24","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"190","bibliographicPageStart":"185","bibliographicVolumeNumber":"11","bibliographic_titles":[{"bibliographic_title":"三重大学生物資源学部紀要 = The bulletin of the Faculty of Bioresources, Mie University"}]}]},"item_4_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The effects of a phasing dark period and an intervening light period on circadian flowering response to an inductive dark period were studied with Pharbitis, cultivar Kidachi, grown in continuous fluorescent light.　\nA single light-on signal by the transition from dark to light period established a circadian rhythm of flowering, which lasted for at least 48 h. The generation of the rhythm and the phase pattern were not affected by exogenous gibberellin A₃ (GA₃), benzyladenine (BA) or indoleacetic acid (IAA), though the two formers stimulated flowering during the inducible phases of the rhythm. The same circadian rhythm was detected when the phasing dark period was longer than 4 h, but the response level of flowering became higher with lenghening duration of the dark period. The circadian rhythm became evident if the light intensity of the intervening light period was less than 5,000lux, though the flower-response level became generally lower with lowering intensity of the light. The flowering was influenced by the phase of the rhythm during which the plants were exposed to the inductive dark period.　\nA significance of the phasing dark period and the intervening light period is discussed in relation to the first dark-light periods in the photoperiodic flowering of short-day plants that require several cycles of dark-light period to flower.","subitem_description_type":"Abstract"},{"subitem_description":"アサガオ，品種キダチの幼植物を用いて，光周性花成の概日性リズムの誘発における位相暗期の長さ，中間明期の光の強度，外生のジベレリンA₃(GA₃)，ベンジルアデニン(BA)およびインドール酢酸(IAA)の影響を調べた。\n位相暗期から明期へ1回の変化，すなわち1回の点灯信号によって，少なくとも48時間にわたって花成の概日性リズムが生じた。このリズムの誘発とリズムのパターンはGA₃，BAおよびIAAによって影響されなかった。しかし，このリズムの好適期の花成の程度は，GA₃，BAによって増大し，IAAによって減少した。4時間以上の位相暗期によって明らかなリズムが生じた。位相暗期（16時間以下）が長いほど，リズムの好適期での花成の程度は大きくなった。5000luxより低い光強度の中間明期で明らかなリズムが生じた。このリズムの好適期では，いずれの長さの誘導暗期によって花成が起ったが，不適期では，花成は弱いか殆ど起らなかった。\n花成誘導に数回の暗期が必要な他の短日植物を用いて，初期の暗期と明期の交替を，花成の概日性リズムの好適期の誘発における位相暗期と中間明期の観点から調べる必要がある。","subitem_description_type":"Abstract"}]},"item_4_publisher_30":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Faculty of Bioresources, Mie University"}]},"item_4_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0915-0471","subitem_source_identifier_type":"PISSN"}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10073846","subitem_source_identifier_type":"NCID"}]},"item_4_subject_16":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"471","subitem_subject_scheme":"NDC"}]},"item_4_text_18":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_text_language":"ja","subitem_text_value":"暗明移行によるアサガオの花成反応の概日性リズムの誘発"}]},"item_4_text_63":{"attribute_name":"ノート","attribute_value_mlt":[{"subitem_text_value":"Agropedia提供データ"}]},"item_4_text_65":{"attribute_name":"資源タイプ（三重大）","attribute_value_mlt":[{"subitem_text_value":"Departmental Bulletin Paper / 紀要論文"}]},"item_4_version_type_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ogawa, Yukiyoshi","creatorNameLang":"en"},{"creatorName":"小川, 幸持","creatorNameLang":"ja"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-02-18"}],"displaytype":"detail","filename":"AN100738460001110.pdf","filesize":[{"value":"358.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AN100738460001110.pdf","url":"https://mie-u.repo.nii.ac.jp/record/5782/files/AN100738460001110.pdf"},"version_id":"e52ebb8b-a0cb-4c5f-bdbd-438284e27d7a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Circadian flowering rhythm","subitem_subject_scheme":"Other"},{"subitem_subject":"Intervening light period","subitem_subject_scheme":"Other"},{"subitem_subject":"Pharbitis","subitem_subject_scheme":"Other"},{"subitem_subject":"Phasing dark period","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Generation of Circadian Flowering Rhythm of Pharbitis nil Choisy in Response to Dark-Light Period","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Generation of Circadian Flowering Rhythm of Pharbitis nil Choisy in Response to Dark-Light Period","subitem_title_language":"en"}]},"item_type_id":"4","owner":"13","path":["454"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-04-12"},"publish_date":"2007-04-12","publish_status":"0","recid":"5782","relation_version_is_last":true,"title":["Generation of Circadian Flowering Rhythm of Pharbitis nil Choisy in Response to Dark-Light Period"],"weko_creator_id":"13","weko_shared_id":-1},"updated":"2023-10-12T04:23:17.701793+00:00"}